<kml xmlns="http://www.opengis.net/kml/2.2">
<Document>
  <name>My Golf Course Example</name>
  <Placemark>
    <name>Club house</name>
    <ExtendedData>
      <Data name="holeNumber">
        <value>1</value>
      </Data>
      <Data name="holeYardage">
        <value>234</value>
      </Data>
      <Data name="holePar">
        <value>4</value>
      </Data>
    </ExtendedData>
    <Point>
      <coordinates>-111.956,33.5043</coordinates>
    </Point>
  </Placemark>
  <Placemark>
    <name>By the lake</name>
    <ExtendedData>
      <Data name="holeNumber">
        <value>5</value>
      </Data>
      <Data name="holeYardage">
        <value>523</value>
      </Data>
      <Data name="holePar">
        <value>5</value>
      </Data>
    </ExtendedData>
    <Point>
      <coordinates>-111.95,33.5024</coordinates>
    </Point>
  </Placemark>
</Document>
</kml>